Resubmissions

23-08-2024 20:24

240823-y67gnavapg 7

23-08-2024 19:27

240823-x6fs9svank 3

Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-08-2024 20:24

General

  • Target

    Release/bin/Editor/package/esm/vs/base/browser/ui/list/list.css

  • Size

    3KB

  • MD5

    bdd8af2be479771ec04594aeaaac4c24

  • SHA1

    0152ba803a7dfaae3bfda30bb3b87d54aeebcd7d

  • SHA256

    f03222bc75eb5a8bdb053ba503d5cdfa246c60bc37bd48ed467aacce73613753

  • SHA512

    ecc9c3d78bc65de3ee11c113e1f59d1eb9092c20cedeab7169de36e62ac34074a328c7ed3f96438aa00b8dd829db22de6ac52fafabb9b0f403e5c04ef3b6bb57

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Release\bin\Editor\package\esm\vs\base\browser\ui\list\list.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Release\bin\Editor\package\esm\vs\base\browser\ui\list\list.css
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:936

Network

MITRE ATT&CK Enterprise v15

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Downloads